MM850402-06 Gas Analysers 3000-4000 - om.gr

Instruction Manual MM850402 ed. 063 PHYSICAL DESCRIPTIONThe 3000-4000 series portable analyzer consists of a rugged and compact case, a mother board with all basefunction circuits, 2, 3 or 4 electrochemical cells, a gas pump, a keyboard, an LCD backlighted display, a Ni-MHrechargeable battery pack and, optionally an impact printer.The 2 pieces of the case are jointed by 8 screws. The batteries, the pneumatic circuit and the cells are positionedin the rear of the analyzer and 2 screws locked the lid.A pressure lid allows the removal of the paper roll.Positioning coneImpact printer(opt.)Flue gas probeRS232 serial portGraphic DisplayKeyboardExternal probe inputBattery chargerPt100 Tair probeBack-light sensorP1 – Draft/PressureinputP2 - ∆P InputINLET – Flue GasinputTgas InputWater trap + Line filterAt the bottom of 3000-4000 series you can see all sampling probe connectors: gas inlet, pressure and Draft input,thermocouple input for gas measurement and the 2 nd pressure inlet connector.On the left side are the connectors for: line power charger, the auxiliary probes (T+RH%, leak checker, etc.) andthe RS232 serial port.The operator interface is on the front of the instrument and it consists of: a high contrast LCD display and a 14button keypad. An automatic back-light device and a “zoom” function, make the data on the display much easierto read. The most used operation (analysis, Draft, printing and smoke index) can be accessed by the operatorpressing a single key.15